大专毕业，机床自动化或数控设备维修专业背景。
Junior college graduate with background in machine tools automation or numerical control devices reparation.
迄今所叙述的机床自动化的主要缺点是此生产过程的经济性差。
The major disadvantage Of machine tool automation thus far described lies in the economics of the process.
数控系统是机床自动化的重要组成部分，其性能直接影响到加工的精度、效率及生产企业的效益。
CNC system is an important component of machine tool automation, and the capacity directly affects the machining accuracy, efficiency and the benefit of the production enterprise.
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